90515152

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 120

約数和(自身を含む): 224423136

約数和(自身を除く): 133907984

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 83, 91, 98, 104, 107, 112, 166, 182, 196, 208, 214, 332, 364, 392, 428, 581, 637, 664, 728, 749, 784, 856, 1079, 1162, 1274, 1328, 1391, 1456, 1498, 1712, 2158, 2324, 2548, 2782, 2996, 4067, 4316, 4648, 5096, 5243, 5564, 5992, 7553, 8134, 8632, 8881, 9296, 9737, 10192, 10486, 11128, 11984, 15106, 16268, 17264, 17762, 19474, 20972, 22256, 30212, 32536, 35524, 38948, 41944, 52871, 60424, 62167, 65072, 68159, 71048, 77896, 83888, 105742, 115453, 120848, 124334, 136318, 142096, 155792, 211484, 230906, 248668, 272636, 422968, 435169, 461812, 497336, 545272, 808171, 845936, 870338, 923624, 994672, 1090544, 1616342, 1740676, 1847248, 3232684, 3481352, 5657197, 6465368, 6962704, 11314394, 12930736, 22628788, 45257576, 90515152]

約数ペア:

[(1, 90515152), (2, 45257576), (4, 22628788), (7, 12930736), (8, 11314394), (13, 6962704), (14, 6465368), (16, 5657197), (26, 3481352), (28, 3232684), (49, 1847248), (52, 1740676), (56, 1616342), (83, 1090544), (91, 994672), (98, 923624), (104, 870338), (107, 845936), (112, 808171), (166, 545272), (182, 497336), (196, 461812), (208, 435169), (214, 422968), (332, 272636), (364, 248668), (392, 230906), (428, 211484), (581, 155792), (637, 142096), (664, 136318), (728, 124334), (749, 120848), (784, 115453), (856, 105742), (1079, 83888), (1162, 77896), (1274, 71048), (1328, 68159), (1391, 65072), (1456, 62167), (1498, 60424), (1712, 52871), (2158, 41944), (2324, 38948), (2548, 35524), (2782, 32536), (2996, 30212), (4067, 22256), (4316, 20972), (4648, 19474), (5096, 17762), (5243, 17264), (5564, 16268), (5992, 15106), (7553, 11984), (8134, 11128), (8632, 10486), (8881, 10192), (9296, 9737)]